Durga Sravan

4 Questions 24 Answers 0 Followers

Questions related from Durga Sravan

What should the force in the momentum conservation equation be in a natural convection problem that has air as the working fluid?

The problem is a simple vertical rectangle that has a temperature gradient across the breadth. To working fluid is air. I can get the simulation running on any fluid software but the velocity...

07 July 2016 1,358 6 View

Application of weibull distribution to determine 90 percent probable withstand voltage?

Dear researchers, Experimental investigations are to be carried out on a prototype to determine the design stress levels. Prototype : Chamber filled with SF6 gas. Conductor running longitudinally...

11 November 2014 5,634 4 View

'divergence detected amg solver x momentum increasing relaxation sweeps'?

What could be the problem? I heard various suggestions that I needed to change the mesh, infact I have a minimum orthogonal quality of 0.56 which is pretty acceptable. When I previewed the motion...

02 February 2014 5,173 5 View

Do I need to consider internal reflections in simulations?

I am simulating the transient pressure build up inside a piston-cylinder model to obtain a transient pressure wave on a commercial software. The time period of the oscillations, if expected,...

02 February 2014 8,959 1 View